RUBBER SPONGE PRODUCTS

Wen Huang's Rubber Sponge flagship product offer high modulus, tight cell structure, and unparalleled durability. Seamless continuous roll extrusion allows for an increased yield over typical neoprene sheet or spliced roll products.

Rubber Sponge can be categorized into 100% CR series in sheets or continuous, CR/SBR Compound Series or 100% SBR in Sheets. All can be laminated with various fabrics and used for a variety of applications.


Property/ Article CR
Sponge 		CS37
Sponge		 SBR
Sponge
Elongation, Break (%) (min) 300↑ 250↑ 250↑
Tensile Strength
(kg/ sg. cm) (min)		 4↑ 4↑ 3↑
Tear Strength (kg/ sg. cm) (min) 1.5↑ 2↑ 1.5↑
Hardness (Type C) 6-8
 10-12
 8-10
Density (G/ cubic cm.)
 0.18±0.02 0.18±0.02 0.18±0.02
Modulus at 200%
Elongation (kg/ sq. cm.)
 2-4 2-4 2-4
Water Absorption By
Weight (%) (max)
 3↓ 3↓ 3↓
Shrinkage
(70 degress C., 24 hrs.) (max)
 3↓ 4↓ 4↓
Compression Set
(Compressed 50%,25 degrees C)		 20↓ 20↓
 25↓
Compressed Deflection test
(kgf/ cm)		 1 0.20 1

All of our products meet high quality standards; the dyes and neoprene material are both tested to ensure safety standards.

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